FR3039158B1 - Billes luminescentes et leurs utilisations - Google Patents

Billes luminescentes et leurs utilisations Download PDF

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Publication number
FR3039158B1
FR3039158B1 FR1557102A FR1557102A FR3039158B1 FR 3039158 B1 FR3039158 B1 FR 3039158B1 FR 1557102 A FR1557102 A FR 1557102A FR 1557102 A FR1557102 A FR 1557102A FR 3039158 B1 FR3039158 B1 FR 3039158B1
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FR
France
Prior art keywords
beads
present
luminescent balls
luminescent
core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1557102A
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English (en)
Other versions
FR3039158A1 (fr
Inventor
Chloe Grazon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nexdot
Original Assignee
Nexdot
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nexdot filed Critical Nexdot
Priority to FR1557102A priority Critical patent/FR3039158B1/fr
Publication of FR3039158A1 publication Critical patent/FR3039158A1/fr
Application granted granted Critical
Publication of FR3039158B1 publication Critical patent/FR3039158B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
    • C09K11/562—Chalcogenides
    • C09K11/565—Chalcogenides with zinc cadmium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C09K11/881—Chalcogenides
    • C09K11/883—Chalcogenides with zinc or cadmium
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/20—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using thermoluminescent materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2211/00—Thermometers based on nanotechnology

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Luminescent Compositions (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

La présente invention présente des billes ayant une structure cœur / couronne, dans lesquelles le cœur comprend une pluralité de particules luminescentes et la couronne est constituée d'un polymère ou de silice. La présente invention concerne également l'utilisation des billes comme marqueurs de fluides, capteurs de débit, ou sondes de température.
FR1557102A 2015-07-24 2015-07-24 Billes luminescentes et leurs utilisations Active FR3039158B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1557102A FR3039158B1 (fr) 2015-07-24 2015-07-24 Billes luminescentes et leurs utilisations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1557102A FR3039158B1 (fr) 2015-07-24 2015-07-24 Billes luminescentes et leurs utilisations
FR1557102 2015-07-24

Publications (2)

Publication Number Publication Date
FR3039158A1 FR3039158A1 (fr) 2017-01-27
FR3039158B1 true FR3039158B1 (fr) 2019-05-17

Family

ID=55299540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557102A Active FR3039158B1 (fr) 2015-07-24 2015-07-24 Billes luminescentes et leurs utilisations

Country Status (1)

Country Link
FR (1) FR3039158B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11761329B2 (en) 2021-11-30 2023-09-19 Saudi Arabian Oil Company Time-temperature nanosensors for subsurface applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928932B1 (fr) * 2008-03-21 2010-04-30 Centre Nat Rech Scient Nanocristaux fluorescents enrobes d'une coquille inorganique
US9963633B2 (en) * 2008-09-11 2018-05-08 Nexdot Process for manufacturing colloidal materials, colloidal materials and their uses

Also Published As

Publication number Publication date
FR3039158A1 (fr) 2017-01-27

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